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Land, Buildings and Improvements, and Assets Held for Sale - Net Lease and Other Narratives (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2025 USD ($) property $ / €	Dec. 31, 2024 USD ($) property $ / €	Dec. 31, 2023 USD ($) property	Aug. 01, 2025 property	Jul. 01, 2025 property	Apr. 01, 2025 property	Sep. 01, 2024 USD ($) property
Property, Plant and Equipment
Increase (decrease) in exchange rate	13.10%
Foreign currency exchange rate \| $ / €	1.1750	1.0389
Increase in value of balance sheet item due to foreign currency translation	$ 32,943	$ (6,281)	$ 19,758
Land, buildings and improvements — net lease and other	$ 14,451,306	$ 12,842,869
Real Estate Investment Property, Net, Real Estate Leased
Property, Plant and Equipment
Number of properties (property) \| property				1	1	2
Owned Real Estate
Property, Plant and Equipment
Number of properties (property) \| property	1,682
Adjustment
Property, Plant and Equipment
Number of properties (property) \| property	2
Net investments in direct financing leases	$ (15,000)
Land, buildings and improvements — net lease and other	15,000
Adjustment \| Properties Sold in June 2025
Property, Plant and Equipment
Direct financing lease, net investment in lease, before allowance for credit loss	(121,000)
Adjustment \| Properties Sold in July 2025
Property, Plant and Equipment
Direct financing lease, net investment in lease, before allowance for credit loss	$ (3,500)
Adjustment \| Real Estate Investment Property, Net, Real Estate Leased
Property, Plant and Equipment
Number of properties (property) \| property	26
Hotels \| Adjustment
Property, Plant and Equipment
Land, buildings and improvements — net lease and other							$ 51,300
Hotels \| Adjustment \| Owned Real Estate
Property, Plant and Equipment
Number of properties (property) \| property							4
Real Estate Subject to Operating Leases
Property, Plant and Equipment
Increase in value of balance sheet item due to foreign currency translation	$ 435,900
Number of properties (property) \| property	173	25	12
Depreciation	$ 331,100	$ 292,900	$ 325,800